Ok, I'm always thoroughly amused when someone sticks a picture on a urinal for everyone to pee on (i've seen a few bush ones lately, the wierdest one i saw was david hasslehoff).

Its gotten me thinking, and this wouldn't have much practical use. but my idea would be to have a urinal with about a 7
inch lcd screen in the middle of the bowl, covered by waterproof plastic of course. On the top would be rudamentary buttons for navigating the software, and a usb port on the side.

the user would upload photos, and they would be displayed in the LCD screen in the bowl, voiala! I can see the ads now, "Don't take out your anger on people, just Cristinate! the Cristinator!"